1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_KIONIX_SENSOR_H
18#define ANDROID_KIONIX_SENSOR_H
19
20#include <stdint.h>
21#include <errno.h>
22#include <sys/cdefs.h>
23#include <sys/types.h>
24
25#include "sensors.h"
26#include "SensorBase.h"
27#include "InputEventReader.h"
28
29/*****************************************************************************/
30
31struct input_event;
32
33class KionixSensor : public SensorBase {
34    int mEnabled;
35	int64_t mDelay;
36    InputEventCircularReader mInputReader;
37    sensors_event_t mPendingEvent;
38    bool mHasPendingEvent;
39    char input_sysfs_path[PATH_MAX];
40    int input_sysfs_path_len;
41
42    int setInitialState();
43
44public:
45            KionixSensor();
46    virtual ~KionixSensor();
47    virtual int readEvents(sensors_event_t* data, int count);
48    virtual bool hasPendingEvents() const;
49    virtual int setDelay(int32_t handle, int64_t ns);
50    virtual int setEnable(int32_t handle, int enabled);
51    virtual int64_t getDelay(int32_t handle);
52    virtual int getEnable(int32_t handle);
53};
54
55/*****************************************************************************/
56
57#endif  // ANDROID_KIONIX_SENSOR_H
58